Further Afield

Library of Congress Online Catalog - The Library of Congress is the nation's oldest federal cultural institution and serves as the research arm of Congress. It is also the largest library in the world, with millions of books, recordings, photographs, maps and manuscripts in its collections.

The Prints and Photographs Online Catalog (PPOC) - The PPOC contains catalog records and digital images representing a rich cross-section of still pictures held by the Prints & Photographs Division and other units of the Library of Congress.

Alex Catalog of Electronic Texts - A searchable and browseable collection of about 14,000 public domain documents from American and English literature, including a smattering of Western philosophy titles.